what about Ikea
You probably have to look for it used on ebay. The comforter you have pictured is available new on Amazon.
Try Bed, Bath and Beyond
its similar to this but not quite. I saw it walmart but the next time i went in they were out. so then i went to the walmart website its no where to be found. i searched ebay, amazon, and even yahoo but cant seem to find it. any help or suggestions?